Patents by Inventor Lianzhang Pan

Lianzhang Pan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9243422
    Abstract: A portable shelter framing system is disclosed herein. The portable shelter framing system includes a plurality of vertical support members; a plurality of crossbeam members, each of the crossbeam members configured to be connected between a pair of the plurality of vertical support members without the use of tools; and a plurality of roof frame members, each of the roof frame members configured to be coupled to one of the plurality of vertical support members or one of the plurality of crossbeam members without the use of tools. In one or more embodiments, the portable shelter framing system further includes a plurality of connecting members, each of the connecting members configured to couple a respective one of the plurality of roof frame members to a respective one of the plurality of vertical support members or to a respective one of the plurality of crossbeam members without the use of tools.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: January 26, 2016
    Assignee: Sunjoy Industries Group Ltd.
    Inventors: David Lewis Hunt, Gilbert Carl Schmidt, Sean Michael Banal, Lianzhang Pan
  • Patent number: 9200655
    Abstract: A pole securement sleeve is disclosed herein. The pole securement sleeve includes a tubular housing member having a sidewall defining an internal passageway configured to receive a pole therein; a clamping member, a portion of the clamping member disposed in the internal passageway of the tubular housing member, the clamping member configured to apply a compressive force about a portion of an outer periphery of the pole; and a clamping member adjustment means operatively coupled to the clamping member, the clamping member adjustment means together with the clamping member circumscribing an area configured to be intersected by the pole. When a moment or torque is applied to the clamping member adjustment means, a size of the area circumscribed by the clamping member adjustment means and the clamping member is adjusted. A pole securement system and an umbrella base assembly, each including the pole securement sleeve, are also disclosed herein.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: December 1, 2015
    Assignee: Sunjoy Industries Group Ltd.
    Inventor: Lianzhang Pan
  • Patent number: 9107493
    Abstract: A pop-up rotatable tray assembly is disclosed herein. The pop-up rotatable tray assembly includes a base portion, a tray support structure rotatably coupled to the base portion, and a tray top member having a top surface. The tray top member is supported by the tray support structure, and the tray top member is configured to be adjustable between an elevated position and a retracted position. A tabletop assembly, which includes the pop-up rotatable tray assembly, is also disclosed herein. When the tray top member is disposed in the elevated position, the top surface of the tray top member is spaced apart from a top surface of a tabletop peripheral portion by a vertical distance. When the tray top member is disposed in the retracted position, the tray top member is substantially aligned with the top surface of the tabletop peripheral portion.
    Type: Grant
    Filed: September 21, 2013
    Date of Patent: August 18, 2015
    Assignee: Sunjoy Industries Group Ltd.
    Inventors: Lianzhang Pan, Qi Zhu
  • Publication number: 20150144169
    Abstract: A portable shelter framing system is disclosed herein. The portable shelter framing system includes a plurality of corner support members; a plurality of crossbeam members, each of the crossbeam members configured to be connected between a pair of the plurality of corner support members without the use of tools; and a plurality of roof frame members, each of the roof frame members configured to be coupled to one of the plurality of corner support members or one of the plurality of crossbeam members without the use of tools. In one or more embodiments, the portable shelter framing system further includes a plurality of connecting members, each of the connecting members configured to couple a respective one of the plurality of roof frame members to a respective one of the plurality of corner support members or to a respective one of the plurality of crossbeam members without the use of tools.
    Type: Application
    Filed: May 13, 2014
    Publication date: May 28, 2015
    Applicant: Sunjoy Industries Group Ltd.
    Inventors: David Lewis Hunt, Gilbert Carl Schmidt, Sean Michael Banal, Lianzhang Pan
  • Publication number: 20150144170
    Abstract: A portable shelter framing system is disclosed herein. The portable shelter framing system includes a plurality of vertical support members; a plurality of crossbeam members, each of the crossbeam members configured to be connected between a pair of the plurality of vertical support members without the use of tools; and a plurality of roof frame members, each of the roof frame members configured to be coupled to one of the plurality of vertical support members or one of the plurality of crossbeam members without the use of tools. In one or more embodiments, the portable shelter framing system further includes a plurality of connecting members, each of the connecting members configured to couple a respective one of the plurality of roof frame members to a respective one of the plurality of vertical support members or to a respective one of the plurality of crossbeam members without the use of tools.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 28, 2015
    Applicant: Sunjoy Industries Group Ltd.
    Inventors: David Lewis Hunt, Gilbert Carl Schmidt, Sean Michael Banal, Lianzhang Pan
  • Publication number: 20150083029
    Abstract: A pop-up rotatable tray assembly is disclosed herein. The pop-up rotatable tray assembly includes a base portion, a tray support structure rotatably coupled to the base portion, and a tray top member having a top surface. The tray top member is supported by the tray support structure, and the tray top member is configured to be adjustable between an elevated position and a retracted position. A tabletop assembly, which includes the pop-up rotatable tray assembly, is also disclosed herein. When the tray top member is disposed in the elevated position, the top surface of the tray top member is spaced apart from a top surface of a tabletop peripheral portion by a vertical distance. When the tray top member is disposed in the retracted position, the tray top member is substantially aligned with the top surface of the tabletop peripheral portion.
    Type: Application
    Filed: September 21, 2013
    Publication date: March 26, 2015
    Applicant: Sunjoy Industries Group Ltd.
    Inventors: Lianzhang Pan, Qi Zhu
  • Publication number: 20150060631
    Abstract: A pole securement sleeve is disclosed herein. The pole securement sleeve includes a tubular housing member having a sidewall defining an internal passageway configured to receive a pole therein; a clamping member, a portion of the clamping member disposed in the internal passageway of the tubular housing member, the clamping member configured to apply a compressive force about a portion of an outer periphery of the pole; and a clamping member adjustment means operatively coupled to the clamping member, the clamping member adjustment means together with the clamping member circumscribing an area configured to be intersected by the pole. When a moment or torque is applied to the clamping member adjustment means, a size of the area circumscribed by the clamping member adjustment means and the clamping member is adjusted. A pole securement system and an umbrella base assembly, each including the pole securement sleeve, are also disclosed herein.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 5, 2015
    Applicant: Sunjoy Industries Group Ltd.
    Inventor: Lianzhang Pan